spring-data-redis

问题 I am using redis in a heavily multi-threaded java application and getting intermittent ClassCastException s. Reading through various discussions seemed to point out this might be because the Jedis connection instance getting shared between multiple threads (https://github.com/xetorthio/jedis/issues/359). The solution suggested is to use JedisPool which is thread-safe. I have configured redis through Spring redis support by using RedisTemplate. A thing to note is I am using multiple templates

问题 I managed to make the cacheNames work and my Redis keys look like this. {cacheName}::{myKey} {cacheName}::{myKey} Now I wonder how can I prefix the {cacheName} part with my configured value of spring.cache.redis.key-prefix ? When I put these entries, spring.cache.redis.key-prefix=some:: spring.cache.redis.use-key-prefix=true I want the keys look like this. some::{cacheName}::{myKey} some::{cacheName}::{myKey} 回答1: I'm not sure of the way of using configuration along with internal

问题 I meet this exception when using jedis with spring-data-redis in multi threading environment: org.springframework.data.redis.RedisSystemException: Unknown redis exception; nested exception is java.lang.ClassCastException: [B cannot be cast to java.lang.Long at org.springframework.data.redis.FallbackExceptionTranslationStrategy.getFallback(FallbackExceptionTranslationStrategy.java:48) at org.springframework.data.redis.FallbackExceptionTranslationStrategy.translate

问题 I meet this exception when using jedis with spring-data-redis in multi threading environment: org.springframework.data.redis.RedisSystemException: Unknown redis exception; nested exception is java.lang.ClassCastException: [B cannot be cast to java.lang.Long at org.springframework.data.redis.FallbackExceptionTranslationStrategy.getFallback(FallbackExceptionTranslationStrategy.java:48) at org.springframework.data.redis.FallbackExceptionTranslationStrategy.translate

问题 I am working on making my whole application multi-tenanted but stuck on redis. So far I created a map of JedisConnectionFactory and tried to pass it to RedisTemplate but it throwing java.lang.IllegalArgumentException: template not initialized; call afterPropertiesSet() before using it. Below are code snippets: @Component public class RedisConfiguration { @Autowired private DSConfig dsConfig; private Map<String,JedisConnectionFactory> jedisConnectionFactoryMap = new HashMap<>(); private static

问题 I am working on making my whole application multi-tenanted but stuck on redis. So far I created a map of JedisConnectionFactory and tried to pass it to RedisTemplate but it throwing java.lang.IllegalArgumentException: template not initialized; call afterPropertiesSet() before using it. Below are code snippets: @Component public class RedisConfiguration { @Autowired private DSConfig dsConfig; private Map<String,JedisConnectionFactory> jedisConnectionFactoryMap = new HashMap<>(); private static

问题 I am using spring-data-redis to communicate with database. I have entity class like below @RedisHash(value = "employee") public class Employee { @Id private long id; @Indexed private String name; @Indexed private int age; private Address address; ...... ...... ...... } I want to filter the employees based on age group. For example, age lesser than 35 (age<35). How to achieve this in below repository? @Repository public interface EmployeeRepo extends CrudRepository<Employee, Long> { public

问题 I am using spring-data-redis to communicate with database. I have entity class like below @RedisHash(value = "employee") public class Employee { @Id private long id; @Indexed private String name; @Indexed private int age; private Address address; ...... ...... ...... } I want to filter the employees based on age group. For example, age lesser than 35 (age<35). How to achieve this in below repository? @Repository public interface EmployeeRepo extends CrudRepository<Employee, Long> { public

来源： https://stackoverflow.com/questions/63976941/how-to-enable-distributed-clustered-cache-when-using-redis-with-spring-data-cach

来源： https://stackoverflow.com/questions/63976941/how-to-enable-distributed-clustered-cache-when-using-redis-with-spring-data-cach